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CAS 75345-27-6 — Polyquaternium-1

Polyquaternium-1 is a cationic polymer primarily used as a preservative and antimicrobial agent in contact lens solutions and ophthalmic formulations. This chemical is identified by CAS number 75345-27-6 and carries no signal word for hazard classification. Molekula supplies Polyquaternium-1 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.